2017681444

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 3631889520

約数和(自身を除く): 1614208076

約数列:

[1, 2, 4, 101, 113, 193, 202, 226, 229, 386, 404, 452, 458, 772, 916, 11413, 19493, 21809, 22826, 23129, 25877, 38986, 43618, 44197, 45652, 46258, 51754, 77972, 87236, 88394, 92516, 103508, 176788, 2202709, 2613577, 4405418, 4463897, 4994261, 5227154, 8810836, 8927794, 9988522, 10454308, 17855588, 19977044, 504420361, 1008840722, 2017681444]

約数ペア:

[(1, 2017681444), (2, 1008840722), (4, 504420361), (101, 19977044), (113, 17855588), (193, 10454308), (202, 9988522), (226, 8927794), (229, 8810836), (386, 5227154), (404, 4994261), (452, 4463897), (458, 4405418), (772, 2613577), (916, 2202709), (11413, 176788), (19493, 103508), (21809, 92516), (22826, 88394), (23129, 87236), (25877, 77972), (38986, 51754), (43618, 46258), (44197, 45652)]